摘要
以参加“第14届全运会资格赛暨2020年全国沙滩排球锦标赛(海口站)”的33支青年队和38支成年队男子沙滩排球运动员的运动素质测试数据为基础,通过建立有序多分类Logistic回归模型,结合专家访谈,对影响我国青年和成年队男子沙滩排球运动员比赛成绩的运动素质进行分析。研究表明,我国优秀青年队和成年队男子沙排运动员的体能总分与比赛成绩有着显著的相关性,在各单项运动素质方面,运动员的弹跳素质、上肢相对力量、沙地直线移动速度和多方向移动速度均与比赛成绩存在显著关联。有序多分类Logistic回归模型表明,弹跳素质是优秀青年队和成年队男子沙滩排球运动员比赛成绩的影响因素之一。此外,影响青年队运动员比赛成绩的运动素质因素还包括沙地多方向移动速度。
Based on the sports quality test data of 33 youth and 38 adult male beach volleyball players participating in the“14th National Games Qualification And 2020 National Beach Volleyball Championship(Haikou Station)”,through the establishment of ordinal Logistic regression model,combined with expert interviews,this paper analyzes the sports quality of Chinese youth and adult male beach volleyball players.The results show that there is a strong correlation between the total physical fitness scores of outstanding youth and adult male sand volleyball athletes and the competition results.In terms of individual sports quality,the athletes’jumping quality,relative strength of upper limbs,straight moving speed and multi-direction moving speed are all significantly correlated with the competition results.The ordinal Logistic regression model shows that the quality of jumping is one of the factors affecting the performance of outstanding youth and adult male beach volleyball players.In addition,the sports quality factors that affect the performance of youth team athletes also include the multi-direction movement speed of sand.
作者
魏智丰
陆卫平
杜承润
王子朴
WEI Zhifeng;LU Weiping;DU Chengrun;WANG Zipu(Capital University of Physical Education and Sports,Beijing 100191,China)
出处
《南京体育学院学报》
2022年第7期55-60,共6页
Journal of Nanjing Sports Institute
关键词
沙滩排球
运动素质
体能训练
有序多分类Logistic回归模型
beach volleyball
special skill-related performance
fitness and conditioning training
ordinal Logistic regression model
